April weather forecastYamhill, OR
April
Weather in April
April in Yamhill, Oregon, is a mild spring month, with an average temperature ranging between min 38.7°F (3.7°C) and max 57.4°F (14.1°C).Temperature
April signals a minor shift in the average high-temperature, moving from March's cool 51.3°F (10.7°C) to a refreshing 57.4°F (14.1°C). Throughout the month of April, Yamhill observes an average nighttime temperature of 38.7°F (3.7°C).Humidity
In April, the average relative humidity is 81%.Rainfall
In Yamhill, in April, it is raining for 20.3 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 186.2 rainfall days, and 27.05" (687mm) of precipitation is accumulated.Snowfall
In Yamhill, snow does not fall in April through October.Daylight
The average length of the day in April is 13h and 33min.On the first day of April, sunrise is at 6:51 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:18 pm PDT.
Sunshine
In Yamhill, the average sunshine in April is 7h.UV index
In Yamhill, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Yamhill, OR
- Average high temperature in April: 57.4°F
The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in April: 38.7°F
The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (33.6°F).
Average pressure in April
Yamhill, OR
- Average pressure in April: 30.07"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in April
Yamhill, OR
- Average wind speed in April: 4.8mph
The windiest month (with the highest average wind speed) is March (5.1mph).
The calmest months (with the lowest average wind speed) are August and September (4mph).
Average humidity in April
Yamhill, OR
- Average humidity in April: 81%
The months with the highest relative humidity are January, February, November and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in April
Yamhill, OR
- Average rainfall in April: 2.56"
The wettest month (with the highest rainfall) is December (3.9").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in April
Yamhill, OR
- Average rainfall days in April: 20.3 days
The month with the highest number of rainy days is March (21.9 days).
The months with the least rainy days are July and August (6.3 days).
Average snowfall in April
Yamhill, OR
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Yamhill, OR
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Yamhill, OR
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in April
Yamhill, OR
- Average sunshine days in April: 7.7 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is March (7.4 days).
Average UV index in April
Yamhill, OR
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Yamhill, OR
- Average cloud cover in April: 57
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in April
Yamhill, OR
- Average visibility in April: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, November and December (4mi).
